As you leave Naboo, you are forced to make a choice: Will the Birds be with you, or will you join the Pork side? If you chose to walk in the light, this level will unlock when you obtain 20 stars from the Bird Side of Escape to Tatooine. If you chose the dark, you arrive at this level.
One non-character swap strategy for Angry Birds Star Wars II Escape to Tatooine level P2-1 is to fling Darth Maul down to the bottom left of the structure, causing it to crash down. Now send another Darth Maul into the top right floating platform. The score in the video below is 121,740.